


Offshore Forecast
Issued by NWS
Issued by NWS
495 FZPN23 KWNM 101048 OFFN08 NAVTEX Marine Forecast for northern California waters NWS Ocean Prediction Center Washington DC 348 AM PDT Thu Apr 10 2025 Conditions given represent the highest within that period. ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed coastal waters forecasts... .SYNOPSIS...High pressure centered to the W of the central and S waters will drift S through tonight. A cold front will move into the northern waters today, then slowly move SE into the central waters through tonight and across the southern waters Fri night. A weak coastal trough will remain in place across the central and S waters through Thu night, strengthen and expand across the entire coast Fri and Fri night, persist through Sun night, then weaken Mon and Mon night as high pressure builds in from the W and NW. Point Saint George to Point Arena ...GALE FORCE WINDS POSSIBLE SAT... .TODAY...S to SW winds 20 to 30 kt. Seas 6 to 9 ft. .TONIGHT...N to NW winds 10 to 20 kt. Seas 5 to 9 ft. .FRI...N winds 15 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 8 to 13 ft. .SAT...N winds 25 to 35 kt. Seas 10 to 14 ft. .SAT NIGHT...N winds 25 to 35 kt. Seas 11 to 15 ft. .SUN...N winds 20 to 30 kt. Seas 9 to 14 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 8 to 11 ft. .MON...N winds 15 to 25 kt. Seas 6 to 10 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft. Point Arena to Point Piedras Blancas ...GALE FORCE WINDS POSSIBLE SAT... .TODAY...W to NW winds 10 to 20 kt. Seas 4 to 7 ft. .TONIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. .FRI...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 7 to 13 ft. .SAT...N winds 25 to 35 kt. Seas 10 to 15 ft. .SAT NIGHT...N winds 20 to 30 kt. Seas 10 to 15 ft. .SUN...N winds 20 to 30 kt. Seas 9 to 15 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 7 to 12 ft. .MON...N winds 15 to 25 kt. Seas 7 to 10 ft. .MON NIGHT...N to NW winds 10 to 20 kt. Seas 6 to 9 ft.